Can't drop foreign key index on Migration rollback

[nkeena]

I encountered a foreign key constraint error when trying to roll back my database migration.

In case anyone encountered this problem too, I fixed it by adding the following to the _update_tags_table.php migration file:

public function down()
    {
        Schema::disableForeignKeyConstraints();
        Schema::table('tagging_tags', function ($table) {
            $table->dropForeign('tagging_tags_tag_group_id_foreign');
            $table->dropColumn('tag_group_id');
        });
    }

You might want to update the package with these new lines to avoid the error.

[rtconner]

Thank you, added.

[vnsc16]

I deleted my database, but because I can't find another way to solve this problem. Anyway, this is a solution for me. Thanks